GHSA-ghfh-p92w-j4mgMediumCVSS 6.5
Elasticsearch-grok Potential Node Crash due to Large Recursion in `innerForbidCircularReferences` Function
🔗 CVE IDs covered (1)
📋 Description
A flaw was discovered in Elasticsearch, where a large recursion using the innerForbidCircularReferences function of the PatternBank class could cause the Elasticsearch node to crash.
A successful attack requires a malicious user to have read_pipeline Elasticsearch cluster privilege assigned to them.
🎯 Affected products1
- maven/org.elasticsearch:elasticsearch-grok:>= 7.17.0, < 8.15.1
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2024-52980
- https://discuss.elastic.co/t/elasticsearch-8-15-1-security-update-esa-2024-34/376919
- https://github.com/elastic/elasticsearch/commit/4e5c6801f4d60f100f122072f6bf35b21fd722a5
- https://github.com/elastic/elasticsearch/commit/a02dc7165c75f12701f8d47a2bdefe5283735267
- https://github.com/advisories/GHSA-ghfh-p92w-j4mg